org.exist.xquery.value
Class DateTimeValue

java.lang.Object
  org.exist.xquery.value.AtomicValue
      org.exist.xquery.value.ComputableValue
          org.exist.xquery.value.AbstractDateTimeValue
              org.exist.xquery.value.DateTimeValue

All Implemented Interfaces:

java.lang.Comparable, Indexable, Item, Sequence

public class DateTimeValue

extends AbstractDateTimeValue

implements Indexable

Represents a value of type xs:dateTime.

Author:

Wolfgang Meier (wolfgang@exist-db.org), Piotr Kaminski

Field Summary

Fields inherited from class org.exist.xquery.value.AbstractDateTimeValue

calendar, DAY, HOUR, MILLISECOND, MINUTE, MONTH, SECOND, YEAR

Fields inherited from class org.exist.xquery.value.AtomicValue

EMPTY_VALUE

Fields inherited from interface org.exist.xquery.value.Sequence

EMPTY_SEQUENCE

Constructor Summary

DateTimeValue()

DateTimeValue(XMLGregorianCalendar calendar)

Method Summary

int	compareTo(java.lang.Object o)
AtomicValue	convertTo(int requiredType) Convert this item into an atomic value, whose type corresponds to the specified target type.
protected AbstractDateTimeValue	createSameKind(XMLGregorianCalendar cal)
java.util.Date	getDate()
int	getType() Returns the type of the Indexable as one of the constants defined in Type.
protected QName	getXMLSchemaType()
ComputableValue	minus(ComputableValue other)
byte[]	serialize(short collectionId, boolean caseSensitive) Serialize the value plus collection and possibly element information to an array of bytes.
byte[]	serializeValue(int offset, boolean caseSensitive) Serialize for the persistant storage

Methods inherited from class org.exist.xquery.value.AbstractDateTimeValue

adjustedToTimezone, compareTo, compareTo, conversionPreference, div, getCanonicalCalendar, getImplicitCalendar, getPart, getStringValue, getTimeInMillis, getTimezone, getTrimmedCalendar, max, min, mult, plus, toJavaObject, validateTimezone, withoutTimezone

Methods inherited from class org.exist.xquery.value.AtomicValue

add, addAll, atomize, clearContext, contains, copyTo, dump, effectiveBooleanValue, endsWith, getCardinality, getDocumentSet, getItemType, getLength, isCached, isPersistentSet, itemAt, iterate, removeDuplicates, setIsCached, setSelfAsContext, startsWith, toNodeSet, toSAX, toSequence, toString, unorderedIterator

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DateTimeValue

public DateTimeValue()
              throws XPathException

DateTimeValue

public DateTimeValue(XMLGregorianCalendar calendar)

Method Detail

createSameKind

protected AbstractDateTimeValue createSameKind(XMLGregorianCalendar cal)
                                        throws XPathException

Specified by:

createSameKind in class AbstractDateTimeValue

Throws:

XPathException

getXMLSchemaType

protected QName getXMLSchemaType()

Specified by:

getXMLSchemaType in class AbstractDateTimeValue

getType

public int getType()

Description copied from interface: Indexable

Returns the type of the Indexable as one of the constants defined in Type.

Specified by:

getType in interface Indexable

Overrides:

getType in class AtomicValue

convertTo

public AtomicValue convertTo(int requiredType)
                      throws XPathException

Description copied from interface: Item

Convert this item into an atomic value, whose type corresponds to the specified target type. requiredType should be one of the type constants defined in Type. An XPathException is thrown if the conversion is impossible.

Specified by:

convertTo in interface Item

Specified by:

convertTo in class AbstractDateTimeValue

Throws:

XPathException

minus

public ComputableValue minus(ComputableValue other)
                      throws XPathException

Specified by:

minus in class ComputableValue

Throws:

XPathException

getDate

public java.util.Date getDate()

serialize

public byte[] serialize(short collectionId,
                        boolean caseSensitive)

Deprecated.

Description copied from interface: Indexable

Serialize the value plus collection and possibly element information to an array of bytes.

Specified by:

serialize in interface Indexable

Parameters:

collectionId - the collection id to use

caseSensitive - only relevant for string values: if set to false, strings should be serialized in lower case

Returns:

See Also:

org.exist.storage.Indexable#serialize(short)

serializeValue

public byte[] serializeValue(int offset,
                             boolean caseSensitive)

Serialize for the persistant storage

Specified by:

serializeValue in interface Indexable

Returns:

the size actually writen in the array argument

compareTo

public int compareTo(java.lang.Object o)

Specified by:

compareTo in interface java.lang.Comparable